Название: Pandas for Everyone: Python Data Analysis, Second Edition
Автор: Daniel Chen
Издательство: Addison-Wesley Professional/Pearson Education
Год: 2023
Страниц: 512
Язык: английский
Формат: True/Retail (PDF EPUB)
Размер: 64.3 MB

Manage and Automate Data Analysis with Pandas in Python. Today, analysts must manage data characterized by extraordinary variety, velocity, and volume. Using the open source Pandas library, you can use Python to rapidly automate and perform virtually any data analysis task, no matter how large or complex. Pandas can help you ensure the veracity of your data, visualize it for effective decision-making, and reliably reproduce analyses across multiple data sets. Pandas for Everyone, 2nd Edition, brings together practical knowledge and insight for solving real problems with Pandas, even if you’re new to Python data analysis. Daniel Y. Chen introduces key concepts through simple but practical examples, incrementally building on them to solve more difficult, real-world data science problems such as using regularization to prevent data overfitting, or when to use unsupervised Machine Learning methods to find the underlying structure in a data set.

Название: Противостояние президенту США. Откровения бывшей помощницы Байдена
Автор: Тара Рид
Издательство: АСТ
Год: 2024
Страниц: 224
Формат: pdf
Язык: русский
Размер: 10,1 Мб

Издание представляет перевод книги Тары Рид «Left Out: When The Truth Doesn't Fit In» («Исключенная: когда неугодна правда»), опубликованной в США в 2021 году. Автор рассказывает о том, как столкнулась с харассментом, работая личным помощником сенатора Джо Байдена, и была уволена после того, как решилась обвинить своего босса в сексуальных домогательствах. После избрания Байдена президентом США Тара Рид подверглась преследованиям со стороны его администрации, ФБР и СМИ и вынуждена была запросить политическое убежище в России. Книга затрагивает самые острые проблемы социума в XXI веке – харассмент, абьюз, сексизм.

Название: Mathematical Models Using Artificial Intelligence for Surveillance Systems
Автор: Padmesh Tripathi, Mritunjay Rai, Nitendra Kumar, Santosh Kumar
Издательство: Wiley-Scrivener
Год: 2024
Страниц: 350
Язык: английский
Формат: pdf (true), epub
Размер: 42.8 MB

This book gives comprehensive insights into the application of Artificial Intelligence (AI), Machine Learning, and Deep Learning in developing efficient and optimal surveillance systems for both indoor and outdoor environments, addressing the evolving security challenges in public and private spaces. Mathematical Models Using Artificial Intelligence for Surveillance Systems aims to collect and publish basic principles, algorithms, protocols, developing trends, and security challenges and their solutions for various indoor and outdoor surveillance applications using Artificial Intelligence (AI). The book addresses how AI technologies such as Machine Learning (ML), Deep Learning (DL), sensors, and other wireless devices could play a vital role in assisting various security agencies. Security and safety are the major concerns for public and private places in every country. Some places need indoor surveillance, some need outdoor surveillance, and, in some places, both are needed. The goal of this book is to provide an efficient and optimal surveillance system using AI, ML, and DL-based image processing. With the emergence of Artificial Intelligence, Machine Learning, and Deep Learning, surveillance systems have reached a standard. It made the surveillance system very powerful and effective in prevention. AI has become increasingly important in surveillance and security applications in recent years. AI is capable of processing and analyzing huge amounts of data in a fast and accurate manner, making it a treasured tool in detection and prevention. One of the most noteworthy benefits of AI-based surveillance systems is their capability to detect and track people and objects accurately. This tool can recognize faces, differentiate between objects and individuals, and identify unusual behavior. AI and ML algorithms can analyze video feeds in real-time, identifying patterns, anomalies, and key details that might go unnoticed by the human eye. They can enable advanced features like facial recognition, license plate recognition, and predictive analytics.

Название: MrExcel 2024: Igniting Excel, 7th Edition
Автор: Bill Jelen
Издательство: Holy Macro! Books, Tickling Keys
Год: 2024
Страниц: 695
Язык: английский
Формат: epub
Размер: 42.3 MB

Excel tips to skyrocket white-collar productivity. Originally designed for Bill Jelen's live Power Excel seminars, the target audience already uses Excel 40 hours a week. These tips are the "aha" tips that uncover secret methods in Excel. The book covers general Excel functions, pivot tables, and formulas such as VLOOKUP and the new XLOOKUP. It introduces elements of modern Excel such as the Power Pivot Data Model and cleaning data with Power Query. Build Dashboards with Sparklines and Slicers: New tools debuted in Excel 2010 that let you create interactive dashboards that do not look like Excel. This figure shows an Excel workbook with two slicers, Region and Line, used to filter the data. Also in this figure, pivot charts plus a collection of sparkline charts illustrate sales trends. You can use a setup like this and give your manager’s manager a touch screen. All you have to do is teach people how to use the slicers, and they will be able to use this interactive tool for running reports.

Название: Statistics for Data Science and Analytics
Автор: Peter C. Bruce, Peter Gedeck, Janet Dobbins
Издательство: Wiley
Год: 2025
Страниц: 366
Язык: английский
Формат: pdf (true), epub
Размер: 30.7 MB

Introductory statistics textbook with a focus on Data Science topics such as prediction, correlation, and data exploration. Statistics for Data Science and Analytics is a comprehensive guide to statistical analysis using Python, presenting important topics useful for data science such as prediction, correlation, and data exploration. The authors provide an introduction to statistical science and big data, as well as an overview of Python data structures and operations. A range of statistical techniques are presented with their implementation in Python, including hypothesis testing, probability, exploratory data analysis, categorical variables, surveys and sampling, A/B testing, and correlation. The text introduces binary classification, a foundational element of Machine Learning, validation of statistical models by applying them to holdout data, and probability and inference via the easy-to-understand method of resampling and the bootstrap instead of using a myriad of “kitchen sink” formulas. Regression is taught both as a tool for explanation and for prediction. Python is a general programming language that can be used in many different areas. It is especially popular in the Machine Learning and Data Science communities. A wide range of libraries provide efficient solutions for almost every need, from simple one-off scripts, to web servers, and highly complex scientific applications. As we will see throughout this book, it also has great support for statistics.

Название: Cybersecurity in Context: Technology, Policy, and Law
Автор: Chris Jay Hoofnagle, Golden G. Richard III
Издательство: Wiley
Год: 2025
Страниц: 544
Язык: английский
Формат: epub
Размер: 100.6 MB

The first-ever introduction to the full range of cybersecurity challenges. Cybersecurity is crucial for preserving freedom in a connected world. Securing customer and business data, preventing election interference and the spread of disinformation, and understanding the vulnerabilities of key infrastructural systems are just a few of the areas in which cybersecurity professionals are indispensable. This textbook provides a comprehensive, student-oriented introduction to this capacious, interdisciplinary subject. Cybersecurity in Context covers both the policy and practical dimensions of the field. Beginning with an introduction to cybersecurity and its major challenges, it proceeds to discuss the key technologies which have brought cybersecurity to the fore, its theoretical and methodological frameworks and the legal and enforcement dimensions of the subject. The result is a cutting-edge guide to all key aspects of one of this century’s most important fields. Because cybersecurity changes so rapidly, we have attempted to set down the basics here. The textbook sets up instructors to discuss the controversies of the day in the classroom. Our goal is to explain both the technological realities of the Internet and how those realities interact with cybersecurity policy and regulation. Cybersecurity in Context is ideal for students in introductory cybersecurity classes, and for IT professionals looking to ground themselves in this essential field.

Название: Web Applications with ASP.NET Core Blazor: Create Powerful, Responsive, and Engaging Web Applications
Автор: Brian Ding
Издательство: Mercury Learning and Information
Год: 2024
Страниц: 308
Язык: английский
Формат: pdf, epub
Размер: 10.1 MB

This book covers many different aspects of developing Blazor applications, a modern way to build rich UI web apps. It also introduces methods to leverage .NET and its eco-systems to build a modern enterprise application. It features WebAssembly and how it can be written in any programming language. The book also compares different Blazor hosting models and the strategy to select a model that suits specific business requirements. It is designed for web developers, software engineers, and tech enthusiasts looking to build robust, interactive web applications using ASP.NET Core Blazor. Using a demonstrative approach for Blazor learners, every chapter includes numerous code examples and a Blazor source code analysis. It covers basic Blazor directives and components and how these concepts can be combined together to build a more complex customized component. Master modern deployment techniques with Docker and Kubernetes. This book also explains some advanced techniques to control component rendering and improve performance. Companion files with code samples and color figures are available for downloading from the publisher(with Amazon proof of purchase). WebAssembly (abbreviated as Wasm) is a target for modern languages for compilation of more than one language, designed to be highly efficient while maintaining a safe sandbox environment.

Название: Software Programming Basics: AI-Generated Step-by-Step Guide to Help You Start Your Software Programming Journey with Ease
Автор: Vinay Goel
Издательство: Notion Press
Год: 2024
Страниц: 314
Язык: английский
Формат: epub
Размер: 15.0 MB

This book is created with the intent of explaining basic software engineering concepts with short lessons. Nowadays basic programming knowledge is a must have for everyone irrespective of their profession. It will help you visualize how the system, you are interacting with, is working at low level. It will help you in starting your software engineering career. It bridges the gap between a software engineer and a non-software engineer. Software programming is in high demand across various industries. By learning programming skills, you open doors to a wide range of career opportunities, from software development and web development to Data Science, Artificial Intelligence (AI), and cybersecurity. The world of software programming is overwhelming. Embarking on a journey into software programming is both exciting and challenging. One cannot become a software programmer overnight. You need years of hard work and practice to become a proficient software programmer. But the more difficult task is figuring out where to start. The first step is the most difficult step. While it may seem daunting at first, taking the right steps can make the process manageable and rewarding. There are lot of things you have to go through in your software programming journey, like star patterns, C++, Java, Python, jаvascript, react, data structures, OOP, variables, functions, loops, algorithms, time and space complexities, architectures, memory management and lot more. But to understand them, the person should have clear understanding of the basics. This guide aims to provide you with a roadmap for starting your programming journey and building a strong foundation.

Название: Master Vue.js in 6 Days: Become a Vue.js Expert in Under a Week
Автор: Eric Sarrion
Издательство: Apress
Год: 2024
Страниц: 367
Язык: английский
Формат: pdf (true), epub (true)
Размер: 16.8 MB

Prepare for an exciting journey into the world of Vue.js. Organized into six days of learning Vue.js, this book will guide you through the key concepts needed to become a proficient developer with this versatile framework. Backed by clear explanations, concrete examples, hands-on exercises, and development tips, you’ll examine the main ingredients needed to build web user interfaces. From creating components to handling events, delving into HTTP requests, and custom directives, each day promises a new skill and practical knowledge that you can immediately apply to your projects. Whether it's for creating professional web applications or simply expanding your horizons in web development, this book will equip you with the necessary skills to excel in with Vue.js. So, dive into this adventure and become a Vue.js master in just six days! Web Developers, programmers, students, and teachers who are looking to learn or brush up on Vue.js.

Название: Ми всі з Гамірного. Книжка 1
Автор: Астрід Ліндґрен
Серия:«Читай рідною мовою» (8+)
Издатель: Видавництво РМ
Год: 2017
Формат: pdf
К-во стр.: 120
Размер:56,34 Мб
Язык: українська

Найкраща серія книжок Астрід Ліндгрен. Добра, тепла, весела позитивна розповідь. Ніякої магії, карколомних пригод, неймовірних подій, а звичайне собі дитинство трьох дівчат і трьох хлопців з невеликого хутору Гамірного. Веселі ігри, смішні вигадки, цікаві розваги, шкільні будні й, звичайно, допомога батькам, куди ж без неї. І ця справжність робить книжку такою близькою і рідною.
Кожна книжка видатної шведської письменниці Астрід Ліндґрен неповторна. Повість «Ми всі з Гамірного» - ніби осяяна теплим сонцем дитинства, проведеного у спілкуванні з природою. На хуторі Гамірному лише три садиби, але шестеро дітей, які живуть там, не мають часу нудьгувати. Ти дізнаєшся, як вони бавляться, як допомагають батькам, як готуються до свят і ще багато цікавих і веселих історій.